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How it Works

Kingspan GreenGuard DC14 Drainage Mat

Built with Rainscreen Principles

Permits easy drainage for rain and allows air flow between the siding and sheathing to help keep the wall dry.

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Frequently Asked Questions

Drainage mat with water and air channels on both sides

GreenGuard DC14 Drainage Mat

Drainage mat with water and air channels on both sides
Non-woven, non-perforated with polyolefin coating building wrap
Tough XPS fanfold protects waterproofing membrane from backfill damage

GreenGuard HPW Building Wrap

Non-woven, non-perforated with polyolefin coating building wrap

GreenGuard PB4 Waterproofing Protection Board

Tough XPS fanfold protects waterproofing membrane from backfill damage
Kingspan GreenGuard DC14 Drainage Mat on a transparent background.
Kingspan GreenGuard DC14 Drainage Mat close up of moisture drainage
Kingspan GreenGuard DC14 Drainage Mat being installed
Kingspan GreenGuard DC14 Drainage Mat fully secured on wall

GreenGuard DC14 Drainage Mat

With drainage channels on both sides, it permits easy drainage for water and allows air movement between the siding and sheathing to help keep the wall dry. Because DC14 is made of extruded polystyrene (XPS), it brings rainscreen protection and R-1 continuous insulation to your walls. It is moisture resistant and is not a food source for mold. The board is effective with fiber cement, wood, and foam-backed vinyl. It is ideal for drainage and drying behind stucco and stone veneers.

Product Highlights

  • Build with rainscreen principles

  • Virtually unrestricted drainage and air drying

  • R-1 continuous insulation (CI)